{"id":"W2176270625","doi":"10.1016/j.dsr2.2015.11.009","title":"Diet analysis of Alaska Arctic snow crabs (Chionoecetes opilio) using stomach contents and δ13C and δ15N stable isotopes","year":2015,"lang":"en","type":"article","venue":"Deep Sea Research Part II Topical Studies in Oceanography","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Bureau of Ocean Energy Management; U.S. Fish and Wildlife Service; U.S. Department of the Interior; Alaska Sea Grant, University of Alaska Fairbanks; National Oceanic and Atmospheric Administration; National Science Foundation","keywords":"δ15N; Crustacean; Oceanography; Sea ice; Arctic; Biology; Calanus; Fishery; δ13C; Ecology; Stable isotope ratio; Geology; Copepod","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001654444,0.0002121695,0.0007463294,0.0007057511,0.0004085476,0.00003904855,0.0002832045,0.0001090573,0.0001631534],"category_scores_gemma":[0.001206688,0.0001786916,0.0001353507,0.002852125,0.002499664,0.0002382556,0.001677939,0.0003426393,0.000005534346],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001878894,"about_ca_system_score_gemma":0.00001210633,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004811736,"about_ca_topic_score_gemma":0.003401271,"domain_scores_codex":[0.9967232,0.0006016041,0.0005151582,0.0006297814,0.0007948235,0.000735414],"domain_scores_gemma":[0.9983702,0.0007234731,0.0001055425,0.0003855899,0.0001632338,0.0002519375],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001032515,0.0002077177,0.9953257,0.00003194193,0.0008938879,0.00002063124,0.001561284,0.0005461223,0.00002603328,0.00009803067,0.0003979392,0.000787393],"study_design_scores_gemma":[0.001056583,0.000971541,0.9725182,0.00005500613,0.0004017341,0.000004364283,0.004859358,0.01491323,0.0001563882,0.002193447,0.002546554,0.0003235867],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962537,0.002222336,0.00003966167,0.0002636851,0.00007374214,0.0003555305,0.00001023159,0.0000135921,0.0007675593],"genre_scores_gemma":[0.997236,0.00163512,0.0008340466,0.00008308431,0.00003067723,0.00003799619,0.000007477186,0.00001115114,0.000124511],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02280756,"threshold_uncertainty_score":0.9210116,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1249378125011484,"score_gpt":0.3784379867751562,"score_spread":0.2535001742740077,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}